CP0_PRID           32 arch/mips/include/asm/mach-loongson64/kernel-entry-init.h 	mfc0	t0, CP0_PRID
CP0_PRID           61 arch/mips/include/asm/mach-loongson64/kernel-entry-init.h 	mfc0	t0, CP0_PRID